EARLYTREATMENTSYMPOSIUMBiologicalrationaleforearlytreatmentofdentofacialdeformitiesDavidS.Carlson,PhDDallas,TexAlthoughclinicalmod...
76Awell-finishedorthodonticcasehastheproperalignmentofcrownsandrootsandlevelmar-ginalridges.Withpreadjustedbrackets(straight-wirea...